Ceramic Tube / Ceramic Rod / Ceramic Plate / Ceramic Valve / Ceramic Plunger / Ceramic Pump Manufacturer
Focus on Alumina / Zirconia ceramic parts R&D and production
+86 -181 2297 4730
Ceramic Tube / Ceramic Rod / Ceramic Plate / Ceramic Valve / Ceramic Plunger / Ceramic Pump Manufacturer
Focus on Alumina / Zirconia ceramic parts R&D and production
+86 -181 2297 4730
Moble: +86 18122974730
Phone: +86 746 3386888
Email: admin@cerampart.comSkype: +86 18122974730Wechat: +86 18122974730
Harder than all metal alloys, aluminium ceramic is an exceptional material allowing extraordinary performance in a very wide field of applications.
Electrical insulators and thermal conductors.
High resistance to friction, abrasion and compression.
| Thermal conductivity: | 20 W/m-k |
| Electrical insulation: | 6 kV |
| Density: | < 3.7 g / ml |
| Resistivity: | <101 Ω / cm |
| Max. operating temperature: | 1600 °C |
| Thermal resistance: | 0.3 °C / W |
| Property | Alumina | Property | Zirconia |
| Bulk density(g/cm3) | 3.85-3.93 | The density (g/cm3) | 6.05 |
| Hardness(HRA≥) | 86 | Bibulous rate(%) | 0 |
| Bending strength（Mpa≥） | 300 | Thermal expansion coefficient(10-6 /k) | 10.5 |
| Maximum service temperature（℃） | 1500 | Young's modulus of elasticity(Gpa) | 210 |
| Linear expansion coefficient（×10-6/℃） | 7.15-7.67 | Poisson's ratio(/) | 0.3 |
| Dielectric constant（εr(20℃,1MHz)） | 9.21 | Hardness (MPa) | 1200 |
| Dielectric loss（tanδ×10-4,1MHz） | 2.5 | Bending strength (MPa) | 950 |
| Volume resistivity（Ω·cm(100℃)） | 9.2*1016 | The bending strength (MPa) | 210 |
| The compressive strength（Mpa≥） | 2500 | Compressive strength (MPa) | 2000 |
| Flexural strength（Mpa≥） | 200 | Fracture toughness(Mpa.m1/2) | 10 |
| Modulus of elasticity（Gpa） | 300 | Thermal conductivity (W/m.k) | 2 |
| Poisson's ratio | 0.2 | Specific resistivity(Ω.mm2/m) | ＞1015 |
| Thermal conductivity Coefficient(W/m·K(20℃)) | 20 | Maximum service temperature(℃) | 1350 |
| Dc breakdown strength | 43.7 | Acid and alkali corrosion resistance(/) | strength |
| Tensile seal strength(Mpa) | 104.4 |
|
Properties :
1. High Hardness wear resistance
2. High precision 3. Good mechanical strength 4. High temperature and chemical resistance 5. Electric insulation 6. Low thermal expansion 7. Smooth surface finish 8. Thermal Shock Resistance Material :
1. Alumina ceramic
2. Zirconia ceramic 3. Silicone carbide 4. Silicone nitride Lead-time: 20-30 days for mass production, 7-15 days for samples. |
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ADD：No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City
ADD：Southeast corner of the intersection of Changliu Road and Wangzhou Road, Qiyang High-tech Industrial Development Zone, Yongzhou City, Hunan Province, 426141,China
Mob：181 2297 4730 Tel：+86 746 3386888
Skype：+86 18122974730 Email：admin@cerampart.com
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